Just for the record, I am using these package versions:
Burst Version 1.4.8 - April 30, 2021
Jobs Version 0.8.0-preview.23 - January 22, 2021
Mathematics 1.2.1 - 2020-08-06
Collections 0.15.0-preview.21 - 2020-11-13
Burst Version 1.4.8 - April 30, 2021
Jobs Version 0.8.0-preview.23 - January 22, 2021
Mathematics 1.2.1 - 2020-08-06
Collections 0.15.0-preview.21 - 2020-11-13